Pyridine → Methyl N-[[[[[(diethoxyphosphinothioyl)ethylamino]sulfinyl]methylamino]carbonyl]oxy]ethanimidothioate

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Reaktionsschritte

Methyl N-[[[[[(diethoxyphosphinothioyl)ethylamino]sulfinyl]methylamino]carbonyl]oxy]ethanimidothioate was prepared by the procedure employed in Example 9, by reacting methyl N-[[(methylamino)carbonyl]oxy]ethanimidothioate (2.43 g, 0.015 mole), thionyl chloride (1.79 g, 0.015 mole), and O,O-diethyl ethylphosphoramidothioate (2.96 g, 0.015 mole) in pyridine (10 ml). Recrystallization from chloroform-hexane afforded 2.95 g of colorless prisms of the formula below, mp 67~68°. ##STR25##

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